Title:
BARRIER-TYPE PHOTOVOLTAIC WELDING STRIP CAPABLE OF REDUCING DAMP-HEAT ATTENUATION
Document Type and Number:
WIPO Patent Application WO/2021/232511
Kind Code:
A1
Abstract:
Disclosed is a barrier-type photovoltaic welding strip capable of reducing damp-heat attenuation, the photovoltaic welding strip comprising a photovoltaic welding strip body. A water vapor barrier layer is arranged on a surface of the photovoltaic welding strip body that is not in contact with a battery grid line, and the water vapor barrier layer can prevent external water and gas from entering the photovoltaic welding strip body, thus, on the basis of low cost, corrosion of the photovoltaic welding strip body by acidic substances, oxidizing agents and water in an assembly is reduced, thereby reducing attenuation of a photovoltaic assembly in a damp-heat environment.
Inventors:
YU KUN (CN)
LIU CHANGMING (CN)
ZHANG XINYU (CN)
GAO BEIBEI (CN)
MA ZENGZHI (CN)
LIU CHANGMING (CN)
ZHANG XINYU (CN)
GAO BEIBEI (CN)
MA ZENGZHI (CN)
Application Number:
PCT/CN2020/095298
Publication Date:
November 25, 2021
Filing Date:
June 10, 2020
Export Citation:
Assignee:
ZHEJIANG JINKO SOLAR CO LTD (CN)
JINKO SOLAR CO LTD (CN)
JINKO SOLAR CO LTD (CN)
International Classes:
H01L31/05
Foreign References:
| CN107393994A | 2017-11-24 | |||
| CN203826404U | 2014-09-10 | |||
| CN109616540A | 2019-04-12 | |||
| CN103824892A | 2014-05-28 | |||
| US20140332057A1 | 2014-11-13 | |||
| CN202010430368A | 2020-05-20 | |||
| CN107312473A | 2017-11-03 | |||
| CN103254802A | 2013-08-21 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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